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RE: [CSS2.1] Fixed z-index interop issue

From: Greg Whitworth <gwhit@microsoft.com>
Date: Thu, 20 Nov 2014 02:38:02 +0000
To: "robert@ocallahan.org" <robert@ocallahan.org>
CC: www-style list <www-style@w3.org>
Message-ID: <BN3PR0301MB0868F3CA1F04B407D21082D2A4760@BN3PR0301MB0868.namprd03.prod.outlook.com>
> I'm pretty sure this is an example of Webkit/Blink incorrectly (but intentionally) treating position:fixed as inducing a stacking context. See http://lists.w3.org/Archives/Public/www-style/2012Oct/0000.html and related discussions.


Thanks for the context. Does anyone know if Blink/Webkit has addressed their architectural issues so that they no longer need to promote fixed elements to a stacking context to get mobile perf (I understand this has been a focus at Blink this year)?

Received on Thursday, 20 November 2014 02:38:35 UTC

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